NSN 3110-00-787-4549 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-787-4549. Manufacturer of record part number: 16516.
The Bearing,roller,needle, cataloged under National Stock Number 3110-00-787-4549, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3110-00-787-4549
Primary Part Number
16516
Item Name
Bearing,roller,needle
FSC / FSG
3110 / 31 — Bearings, Antifriction, Unmounted
Manufacturer
Timken Aerospace, Inc Dba Torrington Product
Status
ACTIVE
Alignment Type
RIGID
Surface Treatment
CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-161-548216516POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Dana Commercial Vehicle Products, Llc
5120-01-428-796716516POSSIBLE MATCH
KEY,SOCKET HEAD SCREW
Possible match (shared part number)Eklind Tool Co
4820-01-546-872416516POSSIBLE MATCH
VALVE,GLOBE
Possible match (shared part number)Clayton Manufacturing Company
5340-01-556-118416516POSSIBLE MATCH
CLAMP,BLOCK
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
6515-01-589-8049224.561POSSIBLE MATCH
BONE PLATE
Possible match (shared part number)Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
3030-01-624-750316516POSSIBLE MATCH
BELT,V
Possible match (shared part number)Greystone, Inc.
NSN 3110-00-787-4549 is a Bearing,roller,needle, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
What part numbers are listed for NSN 3110-00-787-4549?
NSN 3110-00-787-4549 has 1 manufacturer part number on file: 16516 (Timken Aerospace, Inc Dba Torrington Product).
What NSN replaces 3110-00-787-4549?
6 possible matches (shared part number, not a government interchangeability claim): 3120-01-161-5482, 5120-01-428-7967, 4820-01-546-8724. Verify interchangeability with system specifications before substitution.
What are the specifications of 16516?
Key specifications for 16516: Alignment Type: RIGID; Special Features: OIL HOLE AND GROOVE IN INNER AND OUTER RACE; Surface Treatment: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES; Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 3110-00-787-4549 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.